BD Exhaust Manifolds Ford F-150 3.5L Ecoboost 2011-2016 1988 25 LPM versus the stock

25 LPM versus the stock 3

Manual engine shutdown

Switch mounted on dash

Includes BD Boost Tube that helps engine run cooler with more boost

C3 Plate Assembly - BD Machined

BD Exhaust Manifolds Ford F-150 3.5L Ecoboost 2011-2016 1988 25 LPM versus the stockThe 2011 2016 Ford 3. 5L has an inherent design flaw where not all of the OE stud locations are utilized by the OE manufacturer which leads to warped exhaust manifolds, broken exhaust studs and blown manifold gaskets. The cylinder head on Fords 3. 5L Gas Ecoboost has threaded holes for 11 exhaust studs to be used, however the OE manifold only utilizes 8 of those stud locations. BD has designed a manifold that not only utilizes all 11 stud locations,